3. A 10-ft³ tank contains gas at a pressure of 500 psia, temperature of 85°F and a weight of 25 pounds. A part of the gas was discharged and the temperature and pressure changed to 70°F and 300 psia, respectively. Heat was applied and the temperature was back to 85°F. Find the final weight, volume, and pressure of the gas.

Q: Coefficient of compressibility of water is kw = 2110 MPa. This means that to create +1.00%…

A: Given   Pressure change, dP = 21.10 MPa   Compressibility, k = 1182.3 MPa Find   The fractional…

Q: 8. An automobile tire is inflated to 32psig pressure at 50°F. After being driven, the temperature…

A: Given DataP1=32psiT1=50°F=283.15KT2=75°F=297.039KP2=? As Question Data is not enough to draw FBD

Q: Q;:- Answer one of the following questions? (1)- A tank has two rooms separated by a membrane. Room…

A: Given data :- Mass of air in A = 1 kg Volume of A = 0.5 m^3 Volume of B = 0.75 m^3 Density of air in…

Q: A cylindrical vessel with a diameter of 8 inches and 5 feet long contained acetylene at 300 psi…

A:

Q: An air compressor has a pressure of 150 psia and the surrounding environment is at 15 psia. What is…

A: Given data, P= 150 psia. Pa= surrounding pressure= 15 psia.

Q: In Figure Q3, the tank is depicted as holding 4 kg of air at an absolute pressure of 350 kPa and a…

A:

Q: t t=0, it is filled with 31.4 m3 of water. The radius of the tank is 1 m and its height is 10 m.…

A: Hydrostatic Pressure varies vertically inside a fluid. As height from free surface decreases…

Q: A quantity of 0.44 moles of air enters a diesel engine at a pressure of 148 kPa and at a temperature…

A: Given Data The number of moles are: n=0.44 The Pressure at the entry is: P=148 kPa The temperature…

Q: Derive that AHAU+W for the constant pressure process. b

A: we need to prove the given relation.

Q: 1. The system in right figure consists of a water reservoir with a layer of compressed air above the…

A: Given Data: The pressure of air is Pair=50 psig The head-on nozzle side Z2=30 ft

Q: Three types of fluids stack in an open tank as shown in the plot. Select the expression of the gage…

A:

Q: A leaky bucket of fluid is lifted 10 feet. It is lifted at a constant rate and leaks at a constant…

A:

Q: At temperature T = 250C and pressure 2.25 bar, the volume of gas = 2.5 m3. Subsequently temperature…

A: Given: Initial temperature (T1)=25°C or 298KInitial pressure (P1)=2.25barInitial volume…

Q: The Super Soaker XP30 is a marvel of hydraulic dispersion weaponry. By pumping on the handle, you…

A: Given data:- Density of water =1000 kg/m3  chamber pressure P1 = 697500 Pascals (absolute) y1 =…

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.